21352362

素因数分解:

$2^1\times 3^1\times {\mathrm{193}}^1\times {\mathrm{18439}}^1$

素因数の和:18637

約数の個数: 16

約数和(自身を含む): 42928320

約数和(自身を除く): 21575958

約数列:

[1, 2, 3, 6, 193, 386, 579, 1158, 18439, 36878, 55317, 110634, 3558727, 7117454, 10676181, 21352362]

約数ペア:

[(1, 21352362), (2, 10676181), (3, 7117454), (6, 3558727), (193, 110634), (386, 55317), (579, 36878), (1158, 18439)]